MANHOLE FRAMES & LIDS
1
R-1800 to 1801 Series Frame, Solid Lid Heavy Duty
Illustrating R-1800-C with Square Base flange
Catalog No. A Square R-1800-A * 20 x 20 R-1800-B 23 1/2 x 23 1/2 R-1800-C * 24 x 24 R-1800-D + 32 x 32 R-1800-E ** 50 x 50 Rectangular R-1801-A 11 1/2 x 14 3/4 R-1801-B 14 1/2 x 21 1/2 R-1801-C 18 x 30 R-1801-D 18 x 36 R-1801-E 23 1/2 x 35 1/2 R-1801-F 23 7/8 x 35 3/4 R-1801-G *** 36 x 48 * Furnished with round base flange if specified. ** Lid furnished in two pieces. *** Lid in two pieces (also frame). + Built-up / slab frame
Dimensions in inches
B
C
E
F
Grate Alt.
1 3/4 1 1/2 2 1 1/2 1 3/4
18 x 18 22 x 22 22 x 22 30 x 30 48 x 48
31 x 31 28 x 28 35 x 35 36 x 36 59 x 59
5 4 6 6 8
R-3430 R-1878-A5G R-3210-A R-3438-A
1 1/4 2 2 2 2 1 3/4 1 3/4
10 x 13 13 x 20 16 x 28 16 x 34 22 x 33 22 x 34 33 x 45
19 x 22 23 x 30 26 x 38 28 x 46 34 x 46 36 x 48 42 x 54
4 5 1/2 8 1/2 7 6 1/4 9 5 1/2
R-3460-A R-3416 R-3455-C R-3457-C2
R-1860-A Large Frame, Solid Lid with Removable Center Lid Heavy Duty
R-1863 Frame Heavy Duty
74
NEENAH FOUNDRY
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